freebsd-dev/lib/libthr/libthr.3

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.\" Copyright (c) 2005 Robert N. M. Watson
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd October 19, 2007
.Os
.Dt LIBTHR 3
.Sh NAME
.Nm libthr
.Nd "1:1 POSIX threads library"
.Sh LIBRARY
.Lb libthr
.Sh SYNOPSIS
.In pthread.h
.Sh DESCRIPTION
The
.Nm
library provides a 1:1 implementation of the
.Xr pthread 3
library interfaces for application threading.
It
has been optimized for use by applications expecting system scope thread
semantics, and can provide significant performance improvements
compared to
.Lb libkse .
.Sh SEE ALSO
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.Xr pthread 3
.Sh AUTHORS
.An -nosplit
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The
.Nm
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library
was originally created by
.An "Jeff Roberson" Aq jeff@FreeBSD.org ,
and enhanced by
.An "Jonathan Mini" Aq mini@FreeBSD.org
and
.An "Mike Makonnen" Aq mtm@FreeBSD.org .
It has been substantially rewritten and optimized by
.An "David Xu" Aq davidxu@FreeBSD.org .